Save data track selected to the XY graph

Similar Questions

• QUESTION: SE 2012 data display returns to the time graph each time

  Hello

  I have SigExp 2012.

  If I try to add a data view and make a pledge of graphic style, thermometer, etc., as soon as I have the right up until it clicks, add my TC chain, the data view returns immediately to a graph time.

  In addition, even if I use the graph of time, once I added the signal, it only let me see the string in a table, a chart of time or a waveform graph.  Those are the only choices.

  If I use a graph of time or a band of waveform graph, it does not read the signal correctly, but I can not configure the data view, the way I want it.

  Is this a bug or I do something wrong?

  Thank you!

  This occurs when you try to change the display of a signal in its raw format "waveform".
  You must convert your signals in scalar format. To do this simply add an amplitude and levels step (under: analysis > measures Time-Domain). Drag this DC signal newly converted to a new chart and right click on the graph to change the display.

  Honestly, I'm not sure why raw waveform signals are inherently limiting viewing functionality, but in such cases, it is.

  You can also; According to the devices on which you use and the order in which you add to your DAQmx Acquire, some default signals step to scalar signals without having to convert.

  See the attached screenshot and you'll see how the icons are different between the waveforms and scalar signals.

  Hope that helps

• All my save as PDF selections have the added suffix

  Select tools and click on save as PDF cause a PDF to create OK, but each file follows the following format.

  Filename.PDF.part

  It requires a change of name to eliminate the .part part.

  Thank you, I use a nvidia hisence with a tetra processor 3.

  ". Extension of the part"refers to the download did not complete successfully.

  Try to download the file completely.

  Make sure that you have enabled firefox can access the internet in the background.

• Save data in Excel, while the program continues to flow

  Dear community Labview,

  I am in charge to create one based on the acquisition of data (RPM, power, torque, pressure, temperature) program which should, among other things, to connect its measurements in excel. I had no problems to create the journal itself, however, I still have a problem: I'm supposed to implement a function whose task is to save these values while you press a record button down and stop recording once a stop button is pressed. The program is not supposed to stop running - it stores data of a running engine, and the only time where the program is supposed to be stopped is when we stop the engine.

  Now, I tried several ways to implement, but have failed so far, get the error 2146827284 to undefined location (an error in excel functions, it seems). The ways I've tried:

  • Flat sequence structure, first performing the writing to Excel, then stop logging in the VI collector, then record/stop reset to the original values.
  • Writing to Excel, then taking a Boolean result from the structure of the case where the entry is made and feeding it back to stop logging and the initials reset buttons.
  • I have an idea of the break from the while loop when saving files / creation is done, but I don't know how to implement, especially if it does not interfere with the work of acquiring data on the acquisition.

  I tried to include a Lite version is the most of the VI troubleshooting easier for one who is willing to help me. Recorded in LV2012, I think this is the first version that supports excel features that I put in place.

  Included are the VI, and the very basic excel template that I use for this test.

  Thank you for your attention, and I hope that I didn't offend anyone with any ignorance that may introduce the VI. I'm rather new to Labview.

  Hi, there are many things to improve. One thing that can solve your problem quickly is to change the mechanical action of the "stop recording". Currently, it is set on "change when you press on. You want a locking mechanism, so it only exports the data once. Try "lock when released. As it is right now, as soon as you click "stop recording", he tries to write and re - write and rewrite your Excel sheet as quickly as the main while loop will allow it. Change it to lock so he writes only once.

• Saving personalized data is selected in the dynamic content rule?

  Hello

  I have a Data Object (CDO) custom that stores records that are inserted regularly and all records are mapped to the same contact.

  Dynamic content is using the rule "A Record in Custom object related" where we compare a field value in the ORDER above.

  When an email is sent, dynamic content rules should apply to the last record inserted into the data object custom.

  But the rule is get applied to the first record that was inserted in the CDO.

  How can ensure me that the rule applies to the last record CDO?

  Any other information related to it would be a great help.

  Thanks and greetings

  APOORVA

  901529 could you explain it more? Using e-mail as a unique identifier on your CDO? If you are and it is possible to have a data card of all attached to a contact, then it will work very well... How the CDO is put in place for us to have several CDO attached to a contact.  I would like to learn more on this subject, if you have indeed several CDO attached to a contact record.

  Eytan Abrahams

• Removal of the track selected with the Lasso (Q) tool

  I am running the tool lasso through some ovals (diagram below), and I want to just delete these forms that I run the lasso tool, however, seems Lasso to select anything within its space tent 'bridge '.

  (I understand his choice of anchors in this form). Is it possible to choose the oval shapes only (fast) it seems that I must now select them individually (like a bird with crumbs).

  This is the direction of drag lasso

  

  This is the result of the selection of this movement of lasso.

  

  I use illustrator CS6 Version 16

  BlueFire,

  I fear this is how it works (imagine your movement (part of) the lasso loop).

  For your purpose, you can better off ShiftClicking/ShiftClickDragging with the selection direct tool, hold Alt/Option If you want to catch all paths.

• Import data from face of the AE track?

  I created face track data and copied to the Clipboard for character animation, as described here: Help After effects | Face Tracking. However, it seems to be no instruction or clear on the application that a character. I don't have a lot of interest by using a webcam to animate, but the promise of lifting of sequence data on-line is worth exploring. Is this just one of the features "not fully implemented", or am I missing something?

  Short answer: Edition > paste with the character of the target selected in the timeline panel.

  Details: see the section "to generate face of pre-recorded video data" on page 20 for PDF help posted here: host character help (Preview 1)

• I do not understand this statement "It is a good idea to keep track that uses a bunch of Audio channels selected in the arrange window, unless you actively play or record on a software Instrument."

  It's a good idea to keep track that uses a bunch of Audio channels selected in the arrange window, unless you actively play or record on a software Instrument.

  Which no longer applies in Logic Pro X 10.2.3. In old versions of logic, selecting a range with a software instrument automatically would make this instrument in "Live" mode, which means that the instrument has begun to transform any MIDI in sound with a minimum of delay. This direct mode becomes an instrument need CPU power (on a single processor) and peut overload the audio engine. It is a waste of CPU if there is no direct game. Then select an audio track would ensure that No instrument is in direct mode. Now (LPX 10.2.2 or more) in direct mode can be turned on or off on a track, chosen or not - it is the R button on the track header.

• I use Photos to make a schedule, and when I add national holidays and have a personal calendar already selected for the import, national holidays replace a personal date when the two entries in conflict.  Any suggestions?

  I use Photos to make a schedule, and when I import two calendars of Mac, I can't play well together.  By example, if I add the national holiday calendar to a personal calendar already selected for the import, national holidays replacement a date personal when the two entries in conflict.  Users are allowed to several elements to show on a given date (I can add an article manually; and if I have two elements in a personal calendar, they both matter very well).  Does not seem serious if I import successively or simultaneously, the holidays always seem to prevail on personal items.  I am proud of my country, but want to avoid adding those who back in manually (and avoid having to check everything so closely).

  Any suggestions?  Thank you

  John

  (running Yosemite on a mini 2015)

  

  There is no way to have both separate schedules added and share a date.  Tell Apple what missing features you want restored or new features added in Photos via https://www.apple.com/feedback/photos.html.

  You could create a new calendar with personal anniversaries and holidays.  I think that would be the case with the exception of those holidays that might change the date to when if fell, which is Memorial Day for one.

  

• How to save data from the COM port to file?

  Hi all

  can someone tell me please how to save data from the COM port on file? I transfer 1 byte of serial port... attached is the image of the vi... very basic.

  I would like to save the data in a table... I mean, 1 data--> data--> data tab 2 tab 3rd--> tab

  and so on... can anyone help?

  
  

• Save the data before and after the occurrence of a Trigger Condition.

  Hello

  I am worrking on an application that acquires data from 64 channels and performs many analyses.

  Necessary to implement something is recording the data in the event of alarm condition.

  I've implemented datalogging in many previous applications, but this one is difficult.

  I need to save data for a few seconds before and a few seconds after the alarm has occurred in a single file.

  I thought constantly write data to a file PDM and at the same time deleting the old data, until the alarm trigger occurs.

  but I was not able to do, since I have no blocks to remove data from a PDM file.

  I'm looking for the ideal approach to this recording.

  Any help will be appreciated.

  What I have to do this in the past, use of a queue with loss as a circular buffer.  When you get the relaxation, dump you the data in the queue to your file and then save however many data you want after the outbreak.

  For the purposes of the memory allocation, do not use the queue to rinse.  Use rather a Dequeue element inside a conditional FOR loop with a 0 timeout (reading the queue stops when you have a timeout or you read X samples).

• Tracing data from two locations on the block diagram on the same graph

  Hello world

  I'm trying to plot data from two distinct processes on a chart.  These processes occur in the order.

  I have developed several solutions, which none produce the result I want.  What I want is for the data to trace in real time each process is running.

  The two processes are functionally identical - one loop "for".  With each iteration of these loops, data is produced and traced.

  The data are plotted in real time, which means that each reference appears on the chart as soon as it is produced.

  However, I am not able to get the second process data on the same graph in the same way.

  The closest I got combines the graphic with a local variable.  This allows the data for the two processes to draw in real time, but the second set of data replaces the first.

  I have attached a very simple test VI showing my problem.

  Any help with this would be greatly appreciated.

  Thank you

  You can do something like this. Is the second process just a continuation of the first? If so, it becomes even easier and you can just to keep construction of the table in the second loop.

  

• Leak memory in a simple loop to save data in the table?

  Hello world

  I'm trying to set up a simple code to read a certain amount of data in a table at a fixed sampling rate and put these data in a local variable.  I'll put this on one OR cRIO-9073 using the scanning engine and the data comes from one NOR 9208 with a speed of approximately 250 Hz scanning, even if it is not really important at the moment.

  I made this little test VI which I suspect contains a memory leak, but I'm not able to identify it.  The reason for my suspicion is that when I run the vi on a VMWare virtual machine (LabVIEW 2010 on Windows XP) it claims soon that it is short-term memory.  Of course, the problem is perhaps elsewhere, but I hope that someone more experienced with LabVIEW programming will be able to find all the bugs very easily because it is really a piece very simpel to code. :-)

  I have included a copy of the VI with a screenshot to illustrate.

  Regards, Martin

  PS my code looks a bit awkward, so if anyone has a better solution, I'd be very happy to learn about it!

  Hello Martin,

  I would try a different approach to your problem. Currently you reshape your table each iteration of the loop. This means that the allocator memory of LV must find a new piece of contiguous memory each iteration of the loop. You're probably fragment your memory and so short of contiguous blocks of memory, leading to the release of messages from memory.

  For these types of tasks, I recommend having an array of fixed size that you initialize outside the loop and then use the Replace table subset in the loop for updating the values. This avoids the problem of allocating memory you use in.

  Alternatively, since I assume that you use the local variable to pass data to another loop, you can use a FIFO RT to manage data. A RT FIFO resembles a queue of LV, but it is designed so that you can keep determinism in your application. Set up an acquisition loop that exports data from the 9208 every 4ms in a RT FIFO. Then set up your processing loop to run at a slower pace - say every 200ms. The processing loop reads all the elements of the FIFO until it is empty every 200ms or a number of samples. The RT FIFO is fixed size, if you need to make it large enough to contain at least 200/4 = 50 samples. For more security, you should do several times bigger, maybe 200 samples. You can try different sizes of the FIFO and also to the different periods of your processing loop to your application's specifications.

  Using this method you do not have to create a counter to track items, since the reading of FIFO function can tell you how many items is in the FIFO and also when it is empty.

  I recommend you the example of Communication of FIFO of RT which comes with LabVIEW to get an idea of how to use these functions.

  Gerardo

• Graph XY plotting the question with the data of repeting inside the loop

  Hello

  I have this problem I'm having with my plots. Maybe there is a better way to do it.

  I have a set of data that I use inside a loop. I want the loop to keep reusing the same data. The reason I do that is because I want to continuously stream that loop exactly like that of my data file and plot it and do something different with it. My problem is that the XY graph does not draw correctly. I wonder if someone can help me to get field work and alo get data through the graph XY waveform.

  The files are attached. Test.VI is the main vi

  Note attachments removed by the request of the user of the admin-

  
  

• How to save data from the RT at base of remote Citadel using Citadel api writing

  I try to get a target RT to launch a VI when it is started, which acquires the data and sends them to a database of Citadel on a networked computer.

  I'm doing it with the Citadel write API, more precisely the functions in the DSC module; Open the trace and write trace close path.

  I have a project with the added goal of RT. I have a simple VI under job-generating data and sending it to the local database of the Citadel. This VI works very well and the data is written to the database. However, I have a similar VI under the RT target but open VI track is broken and the VI will not run. It seems that one of the subVIs in Open Trace VI is broken and will not run.

  I'm missing something here. Can someone help me understand this?

  The VI is probably not compatible with real-time, perhaps she calls a DLL or something. What you need to transfer data from RT on a Windows host computer and let that host the insertion in the Citadel.

  Mike...